<!DOCTYPE html>
<html>
<head>
	<title></title>
</head>
<body>
	<style type="text/css">
		.left{
			float: left;
		}
		.right{
			float: right;
		}
		.clear{
			clear: left;
		}
		span{
			padding:5px;
			margin:1px;
			border:1px solid blue;
		}
		div{
			padding: 10px;
			margin: 1px;
			border:1px solid blue;
		}
	</style>

	<div class="left">
		<span>
		11111111
		</span>
		<span>
		33333333
		</span>
	</div>
	<br><br>

	<div class="clear">
		22222222
	</div>

</body>
</html>